129294711

素因数分解:

$3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1949}}^1$

素因数の和:1987

約数の個数: 56

約数和(自身を含む): 238711200

約数和(自身を除く): 109416489

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 243, 273, 351, 567, 729, 819, 1053, 1701, 1949, 2457, 3159, 5103, 5847, 7371, 9477, 13643, 17541, 22113, 25337, 40929, 52623, 66339, 76011, 122787, 157869, 177359, 228033, 368361, 473607, 532077, 684099, 1105083, 1420821, 1596231, 2052297, 3315249, 4788693, 6156891, 9945747, 14366079, 18470673, 43098237, 129294711]

約数ペア:

[(1, 129294711), (3, 43098237), (7, 18470673), (9, 14366079), (13, 9945747), (21, 6156891), (27, 4788693), (39, 3315249), (63, 2052297), (81, 1596231), (91, 1420821), (117, 1105083), (189, 684099), (243, 532077), (273, 473607), (351, 368361), (567, 228033), (729, 177359), (819, 157869), (1053, 122787), (1701, 76011), (1949, 66339), (2457, 52623), (3159, 40929), (5103, 25337), (5847, 22113), (7371, 17541), (9477, 13643)]